Mathematics - 29 June 2007

0.18(y-4)+0.02y=0.12y-0.01(40)

2007-06-29 13:08:31 · 3 answers · asked by Anonymous

the indefinite integral of cos^2(x) * sin(x)

2007-06-29 13:03:42 · 5 answers · asked by howie 2

I have an irregular shape (for a treehouse) between trees. It measures 11' * 13' * 18' * 15'

I need to know the square footage. Please include the math.

2007-06-29 12:58:30 · 2 answers · asked by zanzibar1021 1

2007-06-29 12:37:56 · 4 answers · asked by Kelly 1

The directions are: simplify the following.
the square root of 5 TIMES the square root of 10 MINUS 2times the square root of 18

so the square root of 5 is one 'thing', the square root of 10 would be another 'thing' and 2 times the square root of 18 would be another 'thing'.
plz show show

2007-06-29 12:26:46 · 7 answers · asked by Anonymous

i know the answer is 12xcos4x but how dont get the steps. Do we use the product rule or difference rule? How do we get the chain rule after that?

2007-06-29 12:17:58 · 3 answers · asked by Kelly 1

If you walk up to a hole that measures 10' X 10' X 20', how many cubic feet of dirt are in that hole?

2007-06-29 12:01:34 · 5 answers · asked by Spark of Insanity 7

For f(x) = x8 /9 -x17 /9 find the critical numbers.


Solution:
Since f¢(x)= ---------- we see that f¢(x)=0 if x= ------- and that f¢( --------) does not exist.

Therefore, the critical numbers are --------- and ----------

2007-06-29 11:40:51 · 2 answers · asked by Anonymous

1. When dealing with a right prism, what is the most common angle measure?
2. Are all the angles in a right prism equal?
3. Write a formula for the surface area of a prism.
4. What is the formula for the volume of a prism?
5. What two variables are used in the equation for the volume of a pyramid?
6. Can you find the total surface area of a pyramid?
7. What is the formula for the volume of a cylinder?
8. What is the formula for the surface area of a cylinder?
9. How many variables are in the formula for the volume of the cone?
10. What is the volume of a sphere with a radius of 5?

2007-06-29 11:36:38 · 3 answers · asked by Anonymous

she is beauty ,trustfull , nice perfect body for her height , christian.

2007-06-29 11:35:58 · 7 answers · asked by Anonymous

100 percent

2007-06-29 11:31:50 · 5 answers · asked by Anonymous

1) sally wants to buya bicycle.,the regular price of the bicycleis $379.99. the sale price of the bike is 25% off the regular price .

a. what is the sale price of the bicycle
b. after add 8.25% for the tax on the dicounted price



2) juluie is painting the four walls of her rom . it is 13 feet wide, 20 feet lonf and 9 feet high. one gallon of paint will cover 800 square feet. howmany gallons of paint must she buy to paint the entire room with 2 coats?


3) 4(3x-4)-4=4x+1+x






4) all nintendo games 10% to 50% off


he has been saving his money to buy a game the regularly cost s 40$. jacks friend robert tells him to have betqween $20 and $30 to buy the game ast the sale price is this estimate correct

2007-06-29 11:12:06 · 5 answers · asked by almeda_94 1

El Paso - 2006 Population- 615,553 Aggravated Assault reports 1,604

Fort Worth 2006 Population 641,752 Aggravated Assault reports 2,496

Which area had more reported aggravated assault?

So I figured the way everyone said to and I got 2.6 ppl in 1000 for El Paso and 3.8 in 1000 ppl for fort worth.. According to this Fort Worth had the most reported Right?

2007-06-29 10:57:40 · 5 answers · asked by Anonymous

Question 1:
1: In elliptic or spherical geometry a _____ is a great circle.

Question 2:
2: Hyperbolic geometry is base on the Gauss, Lobachevski, and Bolyai Parallel Postulate which states that, through a point not on a line, there exists a _____ number of lines parallel to the given line.

Question 3:
3: In Euclidean geometry, there can be _____ right angle(s) in a triangle.

Question 4:
4: Euclid's Parallel Postulate states that through a point not on a line there exists _____ line parallel to a given line.


Question 5:
5: In hyperbolic geometry, the standard coordinate plane is replaced by a _____.

Question 6:
6: In elliptic or spherical geometry, the sum of the measure of the angles in a triangle is _____ 180 degrees.

2007-06-29 10:48:42 · 2 answers · asked by meee :] 1

2007-06-29 10:31:19 · 4 answers · asked by Anonymous

2007-06-29 10:17:58 · 14 answers · asked by Anonymous

2007-06-29 10:15:19 · 12 answers · asked by Anonymous

2007-06-29 10:12:08 · 11 answers · asked by Anonymous

need to find derivative of above problem. Thank you for your help.

2007-06-29 10:09:41 · 3 answers · asked by Lanksta 1

2007-06-29 10:07:23 · 8 answers · asked by in love 1

can anyone give me a good explanation. I am finding it hard to explain.

2007-06-29 10:07:18 · 7 answers · asked by Anonymous

2007-06-29 10:02:54 · 10 answers · asked by in love 1

my principal plus 17.5% equals 452.38....... what is my principal..........thanks for your help

2007-06-29 09:57:40 · 4 answers · asked by moneyborn1 2

2007-06-29 09:53:57 · 13 answers · asked by in love 1

Anyone who can answer all three questions first (GOOD answers with some thought into them!) will be chosen best answer!:
1. Can anyone give me a real life example of a differential equation that they can workout on as an example for me?
2. How can I solve parametric equations?
3. How do I calculate the instantaneous speed of something without a graph, example of formula and example included?
Thanks!

2007-06-29 09:43:09 · 2 answers · asked by Harry K 1

2007-06-29 09:42:13 · 10 answers · asked by Anonymous

2007-06-29 09:40:15 · 4 answers · asked by Anonymous

e^x + e^(-x) = 3

can you please work through that for me?

2007-06-29 09:29:01 · 7 answers · asked by salmonella_jr 3

2007-06-29 09:28:20 · 18 answers · asked by sweetpea 2

2007-06-29 09:26:09 · 9 answers · asked by Anonymous